Carpro Cquartz Ceramic Quartz Paint Protection 30 Ml SiO2 (Quartz) & Tio2 (Titanium) Hybrid coating for extreme reflections, gloss, "self-cleaning", and resistance to oxidation) Extremely durable hard glossy coat, which can help, protect against acid rain, bird droppings, corrosive traffic film, tar and harmful UV rays for more than 2 years. Offers a deep, rich gloss with self-cleaning properties, making future washing of your vehicle, faster and easier. CQuartz can prevent 50% of light wash marring. CQuartz contains ceramic nano-particles found within glass alongside TiO2 nano-particles creating a highly reflective, transparent layer offering incredible durability Once applied, CQuartz forms a strong bond directly to the paint becoming one with the painted surface and offering a true sacrificial barrier to the environment.